package net.oscorner.commons;

import org.springframework.beans.BeansException;
import org.springframework.beans.factory.NoSuchBeanDefinitionException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;

public final class SpringsUtils
  implements ApplicationContextAware
{
  private static ApplicationContext applicationContext;

  @SuppressWarnings("static-access")
public void setApplicationContext(ApplicationContext ctx)
    throws BeansException
  {
    this.applicationContext = ctx;
    
  }

  public static ApplicationContext getApplicationContext() {
    return applicationContext;
  }

  public static Object getBean(String name) throws BeansException {
    return applicationContext.getBean(name);
  }

  @SuppressWarnings({ "unchecked", "rawtypes" })
public static Object getBean(String name, Class requiredType) throws BeansException {
    return applicationContext.getBean(name, requiredType);
  }

  public static boolean containsBean(String name) {
    return applicationContext.containsBean(name);
  }

  public static boolean isSingleton(String name) throws NoSuchBeanDefinitionException {
    return applicationContext.isSingleton(name);
  }

  @SuppressWarnings("rawtypes")
public static Class getType(String name) throws NoSuchBeanDefinitionException {
    return applicationContext.getType(name);
  }

  public static String[] getAliases(String name) throws NoSuchBeanDefinitionException {
    return applicationContext.getAliases(name);
  }
}